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The ValidationCondition column on a container field defines conditions for whether an entered value is valid or not. Invalid values cannot be saved to the database.


Supports Boolean logic AND's (&&), OR's (||) and parenthesis. Uses standard C# equality and relational operators (==, !=, <, >, <=, >=). You may reference existing entries on the same page by their name, in this case, Day and Hour.


The ValidationCondition column applies to the following controls: